OT-2026-000039499
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000039499) never changes.
Identity and time
| Publication number | OT-2026-000039499 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d2-773d-ae3d-0d8f9ffb2638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37ad172026e71e9dce5e6086745ec93e9f73568db525be3e80204de1d72d2feb |
|---|---|
| Markdown | 1250f0478b8e7f67f96ae613dfac867474282d7f21ea9e3757c259061466cf37 |
| Publication page | 8f239a36a0b9f5b35841143dda14103d35bcfebb248ddf7dc135ceef96f282f2 |
| Manifest | d050a44bca2760cbab832b2a174500ff8bc4cb2dc62fc0e41ea82f14b8d3289e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | m9ehmsKke7qxvYXCnQSi5M5ZX41/mDwhnjXiv367XRxDPH4ELCEXfERNogkBxsAvRCjcKqxaSKapDm/mmn3gDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:37.754828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039499observed 8f239a36a0b9f5b35841143dda14103d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:37.732819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039499/manifest.jsonobserved d050a44bca2760cbab832b2a174500ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:37.711174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039499/publication.mdobserved 1250f0478b8e7f67f96ae613dfac8674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:37.692833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039499/publication.txtobserved 37ad172026e71e9dce5e6086745ec93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|